Exploring Opportunities to Improve Physical Activity in Individuals with Spinal Cord Injury Using Context-Aware Messaging. - Rithika Lakshminarayanan; Alexandra Canori; Aditya Ponnada; Melissa Nunn; Mary Schmidt Read; Shivayogi V. Hiremath; Stephen S. Intille (Proc. ACM Hum. Comput. Interact., 2022)